fits model: Std, Marine. make: Omc.

( Brand: Omc Mercruiser Gm ), ( Manufacturer Part Number: 5743014 ), ( Part Type: Crankshaft ), ( Country/region Of Manufacture: Mexico )
The 5743014 Crankshaft is a standard component for the OMC Mercruiser GM Marine engine, specifically designed for the 2.5 HP, 120 horsepower model with a displacement of 153 cubic inches. This crankshaft is a critical part of the engine's operation, responsible for converting linear motion into rotational force.
The crankshaft is manufactured to strict specifications, ensuring it can withstand the rigors of continuous operation in marine environments. It features a robust design with high-strength materials, such as forged steel, to provide exceptional durability and longevity. The crankshaft is precision-machined to ensure perfect balance and minimize vibrations, ensuring smooth and quiet operation.
The 5743014 Crankshaft is designed with a number of key features, including a high-quality bearing surface for reliable operation, and a crankpin that is polished and chamfered for easy assembly and disassembly. The crankshaft also features a fully-floating main bearing, which reduces wear and increases the engine's overall lifespan.
When it comes to installation, the 574014 Crankshaft is engineered to fit seamlessly into the OMC Mercruiser GM Marine engine, ensuring easy installation and minimal downtime. It is also compatible with a range of other engine parts, making it a versatile and reliable choice for marine engine repairs and upgrades.
Overall, the 5743014 Crankshaft is a high-quality replacement part that is built to last. It is designed to provide reliable operation, minimize vibrations, and reduce wear, ensuring your OMC Mercruiser GM Marine engine runs smoothly and efficiently for years to come.
Pros of buying a 5743014 crankshaft (standard OMC Mercruiser GM Marine 2.5 120hp 153cid):1. Reliability: This crankshaft is a standard part in OMC Mercruiser's lineup, which means it has been tested and proven to work effectively in marine engines.
2. Compatibility: It is specifically designed for the 2.5 120hp Mercruiser engine, ensuring a seamless fit and proper function.
3. Availability: As a standard part, replacement crankshafts are widely available from dealers and online retailers.
4. Quality: GM Marine is a reputable brand known for manufacturing high-quality marine engines and parts.
Cons of buying a 5743014 crankshaft (standard OMC Mercruiser GM Marine 2.5 120hp 153cid):1. Cost: Replacement crankshafts can be expensive, especially for high-performance engines like the Mercruiser 2.5 120hp.
2. Installation: Replacing a crankshaft is a complex job that requires specialized tools and knowledge. It is recommended to have the job done by a professional mechanic to avoid damage to other engine components.
3. Potential for unforeseen issues: Although this is a standard part, there is always a chance that the crankshaft may be defective or have hidden issues that were not apparent during the initial inspection.
Conclusion:The 5743014 crankshaft is a reliable and compatible option for replacing the crankshaft in a 2.5 120hp Mercruiser engine. However, the high cost and need for professional installation should be considered before making a purchase. If the crankshaft is showing signs of damage or is no longer functioning properly, replacing it is essential to ensure the engine continues to run smoothly and safely.
Recommendation:If you are in need of a replacement crankshaft for your Mercruiser engine, it is recommended to purchase from a trusted dealer or retailer to ensure the part is authentic and in good condition. Additionally, it is advisable to have the installation done by a qualified mechanic to avoid any potential issues. Regular maintenance and inspections can also help prolong the lifespan of the crankshaft and other engine components.
The crankshaft will possibly be ready for service with only a polishing of journals.
There are no cracks, stripped threads or bearing journal damage. The crankshaft has not been reground and standard size bearing journals the is normal light wear, surface rust scratches on journals bears a casting number of should work in all 120 horse, Please e-mail any questions at least 48 hours before the sale closes. The engine became very popular for use in boats with Omc, Mercruiser,Volvo and others converting unit Marine.
The crankshaft has been inspected and found to be free of any significant damage or defects. However, it may need regrinding to the 1st factory undersized. The basic engine was originally used in early 1960s Chevy nova.
5 liter, 153 cid Gm based Omc, Mercruiser and Volvo Marine engine equipped with a 2 piece rear crankshaft seal. 5l,153cid engine with a 2 piece rear crankshaft seal.
Shipping weight is 50 pounds.